Matches 1 - 50 out of 66 1 2 >
Match Document Document Title
6058789 Sampling device for gas analyzers  
A sampling device for a gas analyzer in which a constant-rate flow of diluted sample gas is sampled by a constant-volume sampling device. A gas inlet port of a sampling passage of the...
5811696 Isokinetic fluid sampling method  
A sampler for obtaining an isokinetic sample of a flowing fluid. A liquid-filled, fluid-tight container has a deflated bag within it. The sampler is positioned within the flowing fluid stream, and...
5730942 Apparatus for measuring the content of foreign substances in a gas stream  
A system for measuring the content of foreign substances in a gas stream, for example oil in a stream of compressed air. The system includes at least one probe for collecting a given amount of gas....
5537879 Particle sampling system for gas supply system  
A particle sampling system which includes a flow restrictor positioned in a conduit between a vent and an analyzer probe and restricts flow in the conduit to maintain an overpressure of sample gas...
5417105 Flow accelerator for leak detector probe  
A leak detection system (50) including a flow accelerator for directing and accelerating leaking gas toward a sampling probe (70). A probe input tube (72) is inserted into one end (62B) of a larger...
5309773 Powder and granule inspection apparatus  
A sample of powder granules flowing through an online conveyor is removed periodically and fed to a supply hopper where a predetermined amount of granules are stored. A small portion of the...
5149658 Method for the separation and/or formation of immiscible liquid streams  
Apparatus and method are provided for the substantial separation on a continuous flow basis of immiscible liquids flowing as a common stream, with one of the liquids substantially encapsulating...
5052425 Method and apparatus for continuous removal of a sub-quantity from a gas stream  
A method and apparatus for controlling the volume stream of a sub-quantity which is continuously removed from a gas stream and which is supplied and mixed with a gaseous dilutant stream, the...
5045473 Apparatus and method for the separation and/or formation of immicible liquid streams  
Apparatus and method are provided for the substantial separation on a continuous flow basis of immisicible liquids flowing as a common stream, with one of said liquids substantially encapsulating...
4998954 Isokinetic probe and pressure reduction assembly  
A gas sampling apparatus wherein a retractable isokinetic probe is insertable into a gas flow line through aligned guide tubes and a gas sample is isokinetically conveyed to a converging-diverging...
4946650 Apparatus for integrating sampling and in-line sample splitting of disperse products from transport conduits or at flow transfer points  
From a product main flow a sub-flow is withdrawn and from said sub-flow an analysis sample to be analyzed and a remainder obtained by sample splitting. To provide a method and an apparatus for time...
4900445 Low pressure hydrocyclone separator  
A system is provided for the separation of oil from oily water, particularly where the oily water is available only at relatively low pressures insufficient ot drive a hydrocyclone separator....
4842825 Apparatus for determining chemical structure  
An assembly of nonreactive material receives a sample of material to be analyzed which is then placed in an environmentally controlled pyrolysis chamber. As the sample is selectively heated, an...
4762009 In-situ integrated suspended sediment stream sampler  
An in-situ integrated sampler relies upon the natural sedimentation process to continuously collect suspended sediment from a flowing stream over extended time periods. An upstream facing funnel...
4718288 Method and an apparatus for splitting samples of powders and suspensions  
A method for splitting samples of particulate matter (powders or suspensions), by which a powder or suspension stream of a sample is subdivided several times into subsamples and an analysis sample...
4683762 Containment system  
An apparatus, suitable for monitoring the efficiency of a containment system, has an elongate platform for spanning a duct. A carriage is slidably mounted on the platform. First and second drive...
4677987 Gas sampling apparatus for capnography  
A connector and sampling line for obtaining sample gases from a patient's exhaled gas stream present in an air tube coupled to the patient is disclosed. The sampling line comprises a sampling end...
4644806 Airstream eductor  
In one form of the present invention, boundary layer air is diverted from a probe in an aircraft and freestream air is induced to impinge upon the probe.
4586390 Nozzle for the continuous separation of a representative sample from a dust-bearing gas for its analysis  
The invention relates to a nozzle for continuous separation of a representative sample from a duct-containing gas for its analysis. The nozzle has a pipe, intended to open into the sample-taking...
4574645 Apparatus for sampling particulate material  
An apparatus for sampling particulate material, such as wood chips as they fall through an unloading chute, includes a tube mounted in a wall of the chute and having an upper end extending into the...
4566342 Isokinetic extractive sampling probe  
A flow-rate proportional (isokinetic) sampling probe provided with two identical axial-flow thermal flow sensors whose outputs are used in a differential manner together with a sampling nozzle flow...
4494413 Homogeneous sampler for non-homogeneous flowing of fluid  
A process and apparatus are provided for continuously sampling, for example, crude oil, to determine the amount of water and bottom sediments in the crude oil, wherein the crude oil is passed...
4494403 Filter testing apparatus and method  
A filter testing apparatus and method are provided wherein a challenge aerosol or the like is introduced upstream of the filter, and the downstream face of the filter is scanned with an air...
4479379 Method and apparatus for continuous analysis of a gas and particulate stream  
The present invention discloses a method and apparatus for continuous analysis of a gas and particulate stream. More particularly, the present invention provides a method and apparatus for...
4413533 Sampling device for isokinetic sampling  
A sampling device for isokinetic sampling of a flowable substance passing through a conduit comprises a plurality of relatively narrow tubes (27) of substantially equal length each open at one end...
4348910 Sponge iron products sampling device  
A product sampling apparatus for taking sponge iron sample pellets as they are moved by a conveyor from a direct ore reduction process includes upper and lower chambers, one of which is in...
4252020 Continuous flow centrifugation sampling apparatus  
A method and apparatus for the quantitative recovery of solids suspended in a fluid from such fluid involving continuous flow centrifugation. Samples of the fluid with the particles suspended...
4221130 Gas sampling device  
A gas sampling device has a gas-entry passage dimensioned to provide laminar flow to the gas and opening into a larger gas-receiving passage. A gas sampling tube is supported from the larger...
4167117 Apparatus and method for sampling flowing fluids and slurries  
A method and apparatus for sampling the composition of fluid flowing through a conduit which includes a sampling conduit having an inlet disposed within said conduit and transverse to the axis of...
4150574 Fluid sampling system  
Fluid, such as air, flowing through a duct is sampled by a detector in a chamber by withdrawing a portion of the fluid from the duct by an impact tube which connects the duct to an inlet in the...
4149411 Milk production meter  
Fluid, such as milk, is conducted into the meter through an inlet passage and received in a fluid receptacle at least a portion of which is movable with at least a portion of the movement being in...
4144759 Automatic pulverized coal sampler  
An apparatus for sampling powdered material which is moving along with a flow of gas or air through a large pipe. A probe located in the center of the pipe and facing upstream is connected to a...
4091835 Autokinetic sampling nozzle  
A sampling nozzle is disclosed which includes an inlet valve that automatlly adjusts the opening thereof in predetermined inverse porportions to the pressures applied thereto by the fluid and/or...
4080831 Secondary sampling device  
A secondary sampling device for particulate matter is disclosed which includes a plurality of sample splitters arranged in series wherein each sample splitter is perpendicular to those adjacent...
4060001 Sampling probe and method of use  
A sampling probe and method for its use in which a flow amplifier utilizing the Coanda wall attachment effect has attached to its inlet an isokinetic sampling nozzle and has attached to its outlet...
4034611 Particulate sampling probe  
A particulate sampling probe comprising an L-shaped protective tube of cilar cross-section, and an intermediate tube and an inner collecting tube both of circular cross-section and concentrically...
4018089 Fluid sampling apparatus  
Improved apparatus for bringing a fluid in a process stream in contact with a sensor is disclosed. The present invention uses the kinetic energy of the process fluid to convey some of the fluid to...
3965748 Apparatus for automatically measuring particulate emissions in gas flow  
A stack sampler for collecting particulate samplings in gaseous emissions includes means for automatically matching the volume rate of flow through the sampler to the flow in the stack. Pressure...
3921458 Isokinetic sampling probe  
A fluid sampling probe system consists of circularly arcuate tube having a first end to be disposed outside a conduit through which fluid travels along a flow path, and a second end disposed inside...
3885437 Device for sampling exhaust stack effluent  
Effluent discharging into the atmosphere from dry exhaust stacks is sampled by employing an effluent-gathering probe capable of obtaining representative samples of the total effluent exhausted...
3866475 STACK SAMPLING METHOD AND APPARATUS  
A method and apparatus for achieving isokinetic sampling of a gas stream passing through a conduit, which method is independent of the local gas density. Side-by-side reference and sampling ducts...
3842678 ISOKINETIC SAMPLING SYSTEM  
An isokinetic sampling system for measuring the amount of contaminant flowing through a conduit such as a stack which includes an equalizer means in the stack for equalizing flow velocities over...
3798973 SAMPLE METHOD AND ARRANGEMENT FOR GAS CHROMATOGRAPH  
A method for providing enhanced stream splitting is provided by conveying a plug comprising a mixture of a sample material and carrier gas to a stream splitting means and initially dividing a...
3793887 ISOKINETIC SAMPLING PROBE  
A sampling and handling system for the exhaust of an automotive engine whereby emissions flowing through a through-duct are mixed, extracted through an isokinetic probe, and maintained heated until...
3780567 DRIFT MEASUREMENT SYSTEM  
A drift measurement system to quantitatively measure the drift emitted from a cooling tower. The drift measurement system includes: sample collecting means for collecting test samples from various...
3765226 SELF-POWERED SAMPLE PROBE  
A self-powered sample probe for providing a continuous flow of fluid to an analyzer is located with the fluid stream to be analyzed. The probe has an inlet facing upstream and return openings...
3707869 AIRBORNE ISOKINETIC SAMPLER  
A lightweight airborne isokinetic sampler employing a sampling head mounted on a track and connected by flexible hose to the air-moving and controlling equipment located within the aircraft. Flow...
3672225 GAS SAMPLING  
Apparatus for sampling fluid flow in a conduit comprising a sampling probe having an aerodynamically shaped nozzle and a double static tube axially located within the nozzle and extending beyond...
3668825 METHOD AND APPARATUS FOR DETERMINING THE DIFFICULTY OF REMOVING POLLUTANTS BY WET SCRUBBING ACTION  
A method of determining the difficulty of removing pollutants from gas including the steps of passing a sample of the gas through a wet scrubber stage for removing some of the pollutants therefrom,...
3638498 FLUID STREAM SAMPLING APPARATUS  
An apparatus for obtaining samples from a fluid stream having a gas-eliminating section, a sampling section, and a control section. A probe is positioned in the main conduit through which the...
Matches 1 - 50 out of 66 1 2 >